VERB
指导;监督
If you supervise an activity or a person, you make sure that the activity is done correctly or that the person is doing a task or behaving correctly.
例句
University teachers have refused to supervise students' examinations...
大学教师拒绝监考。
He supervised and trained more than 400 volunteers.
他指导和培训了 400 多名志愿者。